| Value | Category | Cases | |
|---|---|---|---|
| 0 | 30 |
20.1%
|
|
| 1 | 9 |
6%
|
|
| 2 | 10 |
6.7%
|
|
| 3 | 13 |
8.7%
|
|
| 4 | 20 |
13.4%
|
|
| 5 | 15 |
10.1%
|
|
| 6 | 14 |
9.4%
|
|
| 7 | 11 |
7.4%
|
|
| 8 | 6 |
4%
|
|
| 9 | 4 |
2.7%
|
|
| 10 | 4 |
2.7%
|
|
| 11 | 4 |
2.7%
|
|
| 13 | 1 |
0.7%
|
|
| 14 | 1 |
0.7%
|
|
| 15 | 2 |
1.3%
|
|
| 16 | 2 |
1.3%
|
|
| 18 | 1 |
0.7%
|
|
| 19 | 1 |
0.7%
|
|
| 20 | 1 |
0.7%
|
|
| Sysmiss | 1 |